| Date | Tournament | State | Round | Chris Ostrowski | Bob Jackman |
|---|---|---|---|---|---|
| 16/06/2012 | Wollongong WORDS Winter | NSW | 4 | 350 | 444 |
| 25/11/2012 | CENTRAL COAST C'SHIP 2 DAY | NSW | 9 | 289 | 503 |
| 25/11/2012 | CENTRAL COAST C'SHIP 2 DAY | NSW | 12 | 389 | 422 |
| 09/12/2012 | SYDNEY CLUB | NSW | 4 | 368 | 556 |
| 04/05/2013 | Sydney West | NSW | 4 | 363 | 347 |
| 25/05/2013 | Revesby | NSW | 7 | 326 | 500 |
| 26/10/2013 | Room to Read | NSW | 7 | 311 | 438 |
| 24/11/2013 | CC C'SHIP 2 DAY | NSW | 2 | 360 | 427 |
| 30/11/2014 | Central Coast C'SHIP | NSW | 6 | 381 | 468 |
| 14/03/2015 | Bomaderry | NSW | 5 | 358 | 443 |
| 19/04/2015 | Lake Macquarie Open | NSW | 3 | 329 | 455 |
| 23/05/2015 | Fundraiser | NSW | 4 | 340 | 460 |
| 30/05/2015 | Central Coast | NSW | 2 | 254 | 494 |
| 05/10/2015 | NSW Championships | NSW | 9 | 417 | 441 |
| 10/04/2016 | Lake Macquarie | NSW | 7 | 376 | 439 |
| 14/05/2016 | BEECROFT MARATHON | NSW | 8 | 328 | 430 |
| 04/06/2016 | Central Coast | NSW | 1 | 405 | 349 |
| 03/10/2016 | NSW Championships | NSW | 23 | 367 | 369 |
| 27/11/2016 | Central Coast Champs | NSW | 8 | 313 | 356 |
| 03/06/2017 | Central Coast | NSW | 5 | 278 | 438 |
| 20/08/2017 | Baulkham Hills | NSW | 8 | 351 | 467 |
| 09/12/2017 | BUNDANOON | NSW | 8 | 432 | 390 |
| 24/02/2018 | Bomaderry | NSW | 7 | 321 | 416 |
| 02/04/2018 | 2018 National Championship | ACT | 22 | 402 | 482 |
| 29/07/2018 | NSW WINTER MASTERS | NSW | 10 | 314 | 387 |
| 01/10/2018 | NSW Champs | NSW | 24 | 359 | 393 |
| 25/11/2018 | Central Coast Championship | NSW | 7 | 310 | 272 |
| 25/11/2018 | Central Coast Championship | NSW | 11 | 258 | 431 |
| 01/12/2018 | Sutherland Shire | NSW | 2 | 287 | 426 |
| 04/08/2019 | Cabramatta Youth Fundy | NSW | 3 | 323 | 452 |
| 21/09/2019 | Beecroft Marathon | NSW | 7 | 338 | 468 |
| 07/10/2019 | NSW CHAMPIONSHIP | NSW | 7 | 325 | 442 |
| 07/10/2019 | NSW CHAMPIONSHIP | NSW | 23 | 396 | 413 |
| 02/02/2020 | Ulladulla Championship | NSW | 7 | 300 | 455 |
| 20/06/2020 | BEECROFT POSt COVID19 | NSW | 7 | 418 | 382 |
| 31/10/2020 | Spring Marathon | NSW | 5 | 329 | 410 |
| 09/01/2021 | JanBoree | NSW | 3 | 340 | 359 |
| 13/02/2021 | matchplay qualifier | NSW | 1 | 381 | 401 |
| 14/03/2021 | NO FRILLS 2 | NSW | 8 | 355 | 389 |
| 05/06/2021 | BEECROFT MARATHON | NSW | 6 | 340 | 433 |
| 13/11/2021 | 2021 NSW Championship | NSW | 3 | 323 | 429 |
| 11/12/2021 | SUTHERLAND | NSW | 1 | 324 | 428 |
| 08/01/2022 | JANBOREE | NSW | 5 | 357 | 411 |
| 05/03/2022 | MATCHPLAY QUALIFIER | NSW | 8 | 337 | 479 |
| 02/04/2022 | LAKE MACQUARIE 2022 | NSW | 2 | 353 | 425 |
| 04/06/2022 | BEECROFT SWAN SONG | NSW | 5 | 365 | 442 |
| 02/07/2022 | NO FRILLS 3 | NSW | 1 | 333 | 574 |
| 07/08/2022 | Revesby | NSW | 4 | 252 | 450 |
| 26/11/2022 | LAKE MACQUARIE SPRING | NSW | 1 | 325 | 513 |
| 19/02/2023 | Loftus Linguists | NSW | 1 | 423 | 475 |
| 04/03/2023 | LAKE MACQUARIE AUTUMN | NSW | 3 | 426 | 365 |
| 06/05/2023 | BURWOOD NO FRILLS | NSW | 6 | 292 | 315 |
| 10/06/2023 | Newport Inaugural | NSW | 7 | 383 | 461 |
| 16/07/2023 | 2023 Winter Masters | NSW | 1 | 319 | 346 |
| 04/11/2023 | Roseville | NSW | 7 | 329 | 412 |
| 02/12/2023 | SUTHERLAND | NSW | 3 | 371 | 424 |
| 19/10/2024 | Spring Marathon | NSW | 11 | 314 | 476 |
| 09/11/2024 | Wallerawang 24 | NSW | 7 | 366 | 473 |
| 08/12/2024 | Central Coast Summer | NSW | 4 | 409 | 430 |
| 29/03/2025 | LAKE MACQUARIE AUTUMN | NSW | 4 | 354 | 451 |
| 24/05/2025 | BURWOOD RAT IMPROVE | NSW | 4 | 325 | 356 |
| 08/06/2025 | Central Coast | NSW | 4 | 290 | 433 |
| 15/11/2025 | LAKE MACQUARIE | NSW | 7 | 369 | 580 |
| 25/01/2026 | CITY OF SYDNEY MASTERS | NSW | 3 | 297 | 447 |
| 15/03/2026 | MARCH BOMADERRY | NSW | 4 | 336 | 354 |
| 21/03/2026 | LAKE MACQUARIE AUTUMN | NSW | 4 | 386 | 353 |
| 02/05/2026 | RATINGS IMPROVERS No 1 | NSW | 1 | 372 | 422 |
| Head-to-head after 67 games | 7 | 60 | |||
| Average score | 344.94 | 429.42 | |||
| Spread | -5660 | 5660 | |||